英语词汇“pillar drive”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	pillar drive
释义	pillar drive pillar drive [′pil·ər ‚drīv] (mining engineering) A wide irregular drift or entry, in firm dry ground, in which the roof is supported by pillars of the natural earth, or by artificial pillars of stone, no timber being used.
随便看	amniography amniohook amnioinfusion amnioma amniomancy amnion amnion antigens 2 amnionic amnionic adhesions amnionic amputation amnionic band amnionic band sequence amnionic band syndrome amnionic cavity amnionic corpuscle amnionic duct amnionic ectoderm amnionic fluid amnionic fluid embolism amnionic fluid index amnionic fluid syndrome amnionic fold amnionicly amnionic raphe amnionic sac

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。